/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraCommon.h
namespace FNiagaraUtilities { bool FNiagaraUtilities::AreTypesAssignable ( const [FNiagaraTypeDefinition](API\Plugins\Niagara\FNiagaraTypeDefinition) & TypeA, const [FNiagaraTypeDefinition](API\Plugins\Niagara\FNiagaraTypeDefinition) & TypeB ) }